122102013223 has 4 divisors (see below), whose sum is σ = 122147022208. Its totient is φ = 122057004240.

The previous prime is 122102013199. The next prime is 122102013259. The reversal of 122102013223 is 322310201221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322310201221 = 405989 ⋅793889.

It is a cyclic number.

It is not a de Polignac number, because 122102013223 - 2²⁵ = 122068458791 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122102013223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122102013023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22500423 + ... + 22505848.

It is an arithmetic number, because the mean of its divisors is an integer number (30536755552).

Almost surely, 2^122102013223 is an apocalyptic number.

122102013223 is a deficient number, since it is larger than the sum of its proper divisors (45008985).

122102013223 is an equidigital number, since it uses as much as digits as its factorization.

122102013223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45008984.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 122102013223 its reverse (322310201221), we get a palindrome (444412214444).

The spelling of 122102013223 in words is "one hundred twenty-two billion, one hundred two million, thirteen thousand, two hundred twenty-three".